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  <title>上传一个已经打开的文件到 FTP 服务器</title>
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  <div id="layout-content"><div id="function.ftp-fput" class="refentry">
   <div class="refnamediv">
    <h1 class="refname">ftp_fput</h1>
    <p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">ftp_fput</span> &mdash; <span class="dc-title">上传一个已经打开的文件到 FTP 服务器</span></p>

   </div>
 <div class="refsect1 description" id="refsect1-function.ftp-fput-description">
  <h3 class="title">说明</h3>
    <div class="methodsynopsis dc-description">
     <span class="methodname"><strong>ftp_fput</strong></span>
      ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$ftp_stream</code></span>
     , <span class="methodparam"><span class="type">string</span> <code class="parameter">$remote_file</code></span>
     , <span class="methodparam"><span class="type">resource</span> <code class="parameter">$handle</code></span>
     , <span class="methodparam"><span class="type">int</span> <code class="parameter">$mode</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$startpos</code><span class="initializer"> = 0</span></span>
    ] ) : <span class="type">bool</span></div>

    <p class="para rdfs-comment">
     <span class="function"><strong>ftp_fput()</strong></span> 函数用来上传一个在已经打开的文件中的数据到 FTP 服务器。
    </p>
   </div>

 <div class="refsect1 parameters" id="refsect1-function.ftp-fput-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    
     <dt>
<code class="parameter">ftp_stream</code></dt>

     <dd>

      <p class="para">
       FTP 连接的链接标识符。
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">remote_file</code></dt>

     <dd>

      <p class="para">
       远程文件路径。
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">handle</code></dt>

     <dd>

      <p class="para">
       打开的本地文件句柄，读取到文件末尾。
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">mode</code></dt>

     <dd>

      <p class="para">
       传输模式只能为 (文本模式) <strong><code>FTP_ASCII</code></strong> 或
     (二进制模式) <strong><code>FTP_BINARY</code></strong> 其中的一个。
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">startpos</code></dt>

     <dd>

      <p class="para">
      远程文件上传的开始位置。
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.ftp-fput-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>TRUE</code></strong>， 或者在失败时返回 <strong><code>FALSE</code></strong>。
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-function.ftp-fput-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-5312">
    <p><strong>Example #1 <span class="function"><strong>ftp_fput()</strong></span> 例子</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #FF8000">//&nbsp;open&nbsp;some&nbsp;file&nbsp;for&nbsp;reading<br /></span><span style="color: #0000BB">$file&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #DD0000">'somefile.txt'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$fp&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #0000BB">$file</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'r'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;set&nbsp;up&nbsp;basic&nbsp;connection<br /></span><span style="color: #0000BB">$conn_id&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">ftp_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp_server</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;login&nbsp;with&nbsp;username&nbsp;and&nbsp;password<br /></span><span style="color: #0000BB">$login_result&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">ftp_login</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$ftp_user_name</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$ftp_user_pass</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">//&nbsp;try&nbsp;to&nbsp;upload&nbsp;$file<br /></span><span style="color: #007700">if&nbsp;(</span><span style="color: #0000BB">ftp_fput</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$file</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$fp</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">FTP_ASCII</span><span style="color: #007700">))&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"Successfully&nbsp;uploaded&nbsp;</span><span style="color: #0000BB">$file</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}&nbsp;else&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #DD0000">"There&nbsp;was&nbsp;a&nbsp;problem&nbsp;while&nbsp;uploading&nbsp;</span><span style="color: #0000BB">$file</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">//&nbsp;close&nbsp;the&nbsp;connection&nbsp;and&nbsp;the&nbsp;file&nbsp;handler<br /></span><span style="color: #0000BB">ftp_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn_id</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$fp</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
  </p>
 </div>

 <div class="refsect1 changelog" id="refsect1-function.ftp-fput-changelog">
  <h3 class="title">更新日志</h3>
  <p class="para">
   <table class="doctable informaltable">
    
     <thead>
      <tr>
       <th>版本</th>
       <th>说明</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td>4.3.0</td>
       <td>

        添加了 <code class="parameter">startpos</code> 的支持。
       </td>
      </tr>

     </tbody>
    
   </table>

  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.ftp-fput-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="ftp_put.html" class="function" rel="rdfs-seeAlso">ftp_put()</a> - 上传文件到 FTP 服务器</span></li>
    <li class="member"><span class="function"><a href="ftp_nb_fput.html" class="function" rel="rdfs-seeAlso">ftp_nb_fput()</a> - 将文件存储到 FTP 服务器 （非阻塞）</span></li>
    <li class="member"><span class="function"><a href="ftp_nb_put.html" class="function" rel="rdfs-seeAlso">ftp_nb_put()</a> - 存储一个文件至 FTP 服务器（non-blocking）</span></li>
   </ul>
  </p>
 </div>

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